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Model Binding in Vue QueryBuilder component

24 Sep 2021 / 2 minutes to read

Model binding allows to bind properties for the components used in field, operator, and value columns. To implement model binding, assign fieldModel, operatorModel, and valueModel properties in QueryBuilder.

Source
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app.vue
datasource.js
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<template>
    <div class="control-section">
            <ejs-querybuilder id="querybuilder" ref="querybuilder" :dataSource="dataSource" :rule="importRules" enableNotCondition = true :fieldModel = "{allowFiltering: true, popupHeight: '500px'}" :operatorModel = "{allowFiltering: true, popupHeight: '400px'}" :valueModel = "{numericTextBoxModel:
        {
            cssClass: 'e-custom'
        },
        multiSelectModel: {
            cssClass: 'e-custom'
        },
        datePickerModel: {
            cssClass: 'e-custom'
        },
        textBoxModel: {
            cssClass: 'e-custom'
        },
        radioButtonModel: {
            cssClass: 'e-custom'
        }}">
                <e-columns>
                    <e-column field="EmployeeID" label="Employee ID" type="number"/>
                    <e-column field="FirstName" label="First Name" type="string"/>
                    <e-column field="Age" label="Age" type="number" />
                    <e-column field='City' label='City' type='string' />
                    <e-column field='Country' label='Country' type='string' />
                </e-columns>
            </ejs-querybuilder>
            </div>
  </template>

<script>
import Vue from "vue";
import { QueryBuilderPlugin } from '@syncfusion/ej2-vue-querybuilder';
import { SliderPlugin } from "@syncfusion/ej2-vue-inputs";
import { DropDownListPlugin } from "@syncfusion/ej2-vue-dropdowns";
import { getComponent, compile,closest } from '@syncfusion/ej2-base';
import { DataManager, Predicate, Query } from '@syncfusion/ej2-data';
import { CheckBoxPlugin, ButtonPlugin } from "@syncfusion/ej2-vue-buttons";
import { DropDownButtonPlugin } from "@syncfusion/ej2-vue-splitbuttons";

Vue.use(QueryBuilderPlugin);
Vue.use(SliderPlugin);
Vue.use(DropDownListPlugin);
Vue.use(CheckBoxPlugin);
Vue.use(DropDownButtonPlugin);
Vue.use(ButtonPlugin);

export default {
    data: function() {
        return {
            dataSource: employeeData,
            importRules: {
                'condition': 'and',
                'rules': [{
                    'label': 'Employee ID',
                    'field': 'EmployeeID',
                    'type': 'number',
                    'operator': 'equal',
                    'value': 1001
                }]
            }
        };
    }  
}

var employeeData = [
    { 'EmployeeID': 1, 'FirstName': 'Nancy', 'Age': 31, 'City': 'Seattle', 'Country': 'USA' },
    { 'EmployeeID': 2, 'FirstName': 'Andrew', 'Age': 32, 'City': 'Tacoma', 'Country': 'USA' },
    { 'EmployeeID': 3, 'FirstName': 'Janet', 'Age': 33, 'City': 'Kirkland', 'Country': 'USA' },
    { 'EmployeeID': 4, 'FirstName': 'Margaret', 'Age': 33, 'City': 'Redmond', 'Country': 'USA' },
    { 'EmployeeID': 5, 'FirstName': 'Steven', 'Age': 34, 'City': 'London', 'Country': 'UK' },
    { 'EmployeeID': 6, 'FirstName': 'Michael', 'Age': 35, 'City': 'London', 'Country': 'UK' },
    { 'EmployeeID': 7, 'FirstName': 'Robert', 'Age': 36, 'City': 'London', 'Country': 'UK' },
    { 'EmployeeID': 8, 'FirstName': 'Laura', 'Age': 37, 'City': 'Seattle', 'Country': 'USA' },
    { 'EmployeeID': 9, 'FirstName': 'Anne', 'Age': 38, 'City': 'London', 'Country': 'UK' }
]

</script>
<style>
    @import "../node_modules/@syncfusion/ej2-base/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-splitbuttons/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-dropdowns/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-lists/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-calendars/styles/material.css";
    @import "../node_modules/@syncfusion/ej2-vue-querybuilder/styles/material.css";

</style>
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define(["require", "exports"], function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.employeeData = [{
      'EmployeeID': 1,
      'LastName': 'Davolio',
      'FirstName': 'Nancy',
      'Title': 'Sales Representative',
      'TitleOfCourtesy': 'Ms.',
	  'Age': 30,
      'HireDate': '22/07/2001',
      'Address': '507 - 20th Ave. E.\r\nApt. 2A',
      'City': 'Seattle',
      'Region': 'WA',
      'PostalCode': '98122',
      'Country': 'USA'
    },
    {
      'EmployeeID': 2,
      'LastName': 'Fuller',
      'FirstName': 'Andrew',
      'Title': 'Vice President',
      'TitleOfCourtesy': 'Dr.',
	  'Age': 31,
      'HireDate': '21/04/2003',
      'Address': '908 W. Capital Way',
      'City': 'Tacoma',
      'Region': 'WA',
      'PostalCode': '98401',
      'Country': 'USA'
    },
    {
      'EmployeeID': 3,
      'LastName': 'Leverling',
      'FirstName': 'Janet',
      'Title': 'Sales Representative',
      'TitleOfCourtesy': 'Ms.',
	  'Age': 32,
      'HireDate': '22/07/2001',
      'Address': '722 Moss Bay Blvd.',
      'City': 'Kirkland',
      'Region': 'WA',
      'PostalCode': '98033',
      'Country': 'USA'
    },
    {
      'EmployeeID': 4,
      'LastName': 'Peacock',
      'FirstName': 'Margaret',
      'Title': 'Sales Representative',
      'TitleOfCourtesy': 'Mrs.',
	  'Age': 33,
      'HireDate': '22/07/2004',
      'Address': '4110 Old Redmond Rd.',
      'City': 'Redmond',
      'Region': 'WA',
      'PostalCode': '98052',
      'Country': 'USA'
    },
    {
      'EmployeeID': 5,
      'LastName': 'Buchanan',
      'FirstName': 'Steven',
      'Title': 'Sales Manager',
      'TitleOfCourtesy': 'Mr.',
	  'Age': 34,
      'HireDate': '02/04/2001',
      'Address': '14 Garrett Hill',
      'City': 'London',
      'Region': null,
      'PostalCode':
      'SW1 8JR',
      'Country': 'UK'
    },
    {
      'EmployeeID': 6,
      'LastName': 'Suyama',
      'FirstName': 'Michael',
      'Title': 'Sales Representative',
      'TitleOfCourtesy': 'Mr.',
	  'Age': 35,
      'HireDate': '22/01/2003',
      'Address': 'Coventry House\r\nMiner Rd.',
      'City': 'London',
      'Region': null,
      'PostalCode': 'EC2 7JR',
      'Country': 'UK'
    },
    {
      'EmployeeID': 7,
      'LastName': 'King',
      'FirstName': 'Robert',
      'Title': 'Sales Representative',
      'TitleOfCourtesy': 'Mr.',
	  'Age': 36,
      'HireDate': '22/07/2001',
      'Address': 'Edgeham Hollow\r\nWinchester Way',
      'City': 'London',
      'Region': null,
      'PostalCode': 'RG1 9SP',
      'Country': 'UK'
    },
    {
      'EmployeeID': 8,
      'LastName': 'Callahan',
      'FirstName': 'Laura',
      'Title': 'Inside Sales Coordinator',
      'TitleOfCourtesy': 'Ms.',
	  'Age': 37,
      'HireDate': '22/07/2001',
      'Address': '4726 - 11th Ave. N.E.',
      'City': 'Seattle',
      'Region': 'WA',
      'PostalCode': '98105',
      'Country': 'USA'
    },
    {
      'EmployeeID': 9,
      'LastName': 'Dodsworth',
      'FirstName': 'Anne',
      'Title': 'Sales Representative',
      'TitleOfCourtesy': 'Ms.',
	  'Age': 38,
      'HireDate': '22/07/2001',
      'Address': '7 Houndstooth Rd.',
      'City': 'London',
      'Region': null,
      'PostalCode': 'WG2 7LT',
      'Country': 'UK'
    }];
    exports.hardwareData = [{
      'TaskID': 1,
      'Name': 'Lenovo Yoga',
      'Category': 'Laptop',
      'SerialNo': 'CB27932009',
      'InvoiceNo': 'INV-2878',
      'DOP': '04/10/2018',
      'WEO': '05/01/2021',
      'Status': 'Assigned',
      'AssignedTo': 'John Doe',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 2,
      'Name': 'Acer Aspire',
      'Category': 'Others',
      'SerialNo': 'CB35728290',
      'InvoiceNo': 'INV-3456',
      'DOP': '02/12/2018',
      'WEO': '03/01/2023',
      'Status': 'In-repair',
      'AssignedTo': '',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 3,
      'Name': 'Apple MacBook',
      'Category': 'Laptop',
      'SerialNo': 'CB35628728',
      'InvoiceNo': 'INV-2763',
      'DOP': '04/10/2018',
      'WEO': '04/03/2021',
      'Status': 'In-repair',
      'AssignedTo': '',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 4,
      'Name': 'Lenovo ThinkPad',
      'Category': 'Laptop',
      'SerialNo': 'CB56209872',
      'InvoiceNo': 'INV-2980',
      'DOP': '03/09/2018',
      'WEO': '05/12/2021',
      'Status': 'Pending',
      'AssignedTo': '',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 5,
      'Name': 'Dell Inspiron',
      'Category': 'Laptop',
      'SerialNo': 'CB56289036',
      'InvoiceNo': 'INV-3782',
      'DOP': '01/10/2018',
      'WEO': '04/01/2021',
      'Status': 'Assigned',
      'AssignedTo': 'David Anto',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 6,
      'Name': 'HP Pavilion',
      'Category': 'Laptop',
      'SerialNo': 'CB56289305',
      'InvoiceNo': 'INV-2712',
      'DOP': '04/10/2018',
      'WEO': '05/01/2021',
      'Status': 'Assigned',
      'AssignedTo': 'Mary Saveley',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 7,
      'Name': 'Asus ZenBook',
      'Category': 'Laptop',
      'SerialNo': 'CB25637891',
      'InvoiceNo': 'INV-0984',
      'DOP': '06/16/2018',
      'WEO': '09/01/2021',
      'Status': 'Pending',
      'AssignedTo': '',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 8,
      'Name': 'HP EliteBook',
      'Category': 'Laptop',
      'SerialNo': 'CB27819726',
      'InvoiceNo': 'INV-2561',
      'DOP': '02/19/2018',
      'WEO': '05/21/2021',
      'Status': 'Ordered',
      'AssignedTo': '',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 9,
      'Name': 'Apple MacBook Air',
      'Category': 'Laptop',
      'SerialNo': 'CB05262880',
      'InvoiceNo': 'INV-8970',
      'DOP': '02/12/2018',
      'WEO': '03/01/2023',
      'Status': 'Pending',
      'AssignedTo': '',
      'Note': 'Remarks are noted'
  },
  {
      'TaskID': 10,
      'Name': 'Apple iPad Air',
      'Category': 'Tablet',
      'SerialNo': 'CB45262777',
      'InvoiceNo': 'INV-4555',
      'DOP': '04/10/2018',
      'WEO': '05/01/2021',
      'Status': 'Pending',
      'AssignedTo': '',
      'Note': 'Remarks are noted'
  }];
  exports.expenseData = [{
    'UniqueId': 'T100001',
    'Category': 'Food',
    'PaymentMode': 'Credit Card',
    'TransactionType': 'Expense',
    'Description': 'Boiled peanuts',
    'Amount': '7',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/01/2017 09:12 AM'
  }, {
    'UniqueId': 'T100024',
    'Category': 'Food',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Peanuts in Coke',
    'Amount': '8',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 02:43 PM'
  }, {
    'UniqueId': 'T100025',
    'Category': 'Food',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Palmetto Cheese, Mint julep',
    'Amount': '11',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 08:35 PM'
  }, {
    'UniqueId': 'T100026',
    'Category': 'Transportation',
    'PaymentMode': 'Debit Card',
    'TransactionType': 'Expense',
    'Description': 'Cars and trucks, used',
    'Amount': '9',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 10:25 AM'
  }, {
    'UniqueId': 'T100027',
    'Category': 'Transportation',
    'PaymentMode': 'Debit Card',
    'TransactionType': 'Expense',
    'Description': 'Public and other transportation',
    'Amount': '8',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 03:55 PM'
  }, {
    'UniqueId': 'T100028',
    'Category': 'Shopping',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Household things \u0026 Utilities',
    'Amount': '160',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 10:22 AM'
  },
{
    'UniqueId': 'T101284',
    'Category': 'Extra income',
    'PaymentMode': 'Cash',
    'TransactionType': 'Income',
    'Description': 'Income from Sale',
    'Amount': '110',
    'MonthShort': 'Nov',
    'MonthFull': 'November, 2017',
    'FormattedDate': '11/30/2017 02:42 PM'
  }];
});